triphylite

/trif-uh-lahyt/US // ˈtrɪf əˌlaɪt //UK // (ˈtrɪfɪˌlaɪt) //

三叶石,三叶石类,三叶形石,三叶石粉

Definitions

n.名词 noun

1
- : a mineral, a rare phosphate of lithium, iron, and manganese, usually occurring in masses of a bluish or greenish color.